L3G4200D 데이터 시트보기 (PDF) - STMicroelectronics

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L3G4200D

MEMS motion sensor: three-axis digital output gyroscope

STMicroelectronics 

Block diagram and pin description

L3G4200D

Table 2. Pin description

Pin#

Name

Function

1

Vdd_IO Power supply for I/O pins

SCL

I2C serial clock (SCL)

2

SPC

SPI serial port clock (SPC)

SDA

I2C serial data (SDA)

3

SDI

SPI serial data input (SDI)

SDO

3-wire interface serial data output (SDO)

SDO

SPI serial data output (SDO)

4

SA0

I2C less significant bit of the device address (SA0)

SPI enable

5

CS

I2C/SPI mode selection (1: I2C mode; 0: SPI enabled)

6

DRDY

Data ready

7

INT

Programmable Interrupt

8

Reserved Connect to GND

9

Reserved Connect to GND

10

Reserved Connect to GND

11

Reserved Connect to GND

12

Reserved Connect to GND

13

GND

0 V supply

14

PLLFILT Phase Locked Loop Filter (see Figure_3)

15

Reserved Connect to Vdd

16

Vdd

Power supply

Figure 3.

L3G4200D external low-pass filter values(a)

#APACITORFOR

,OWPASSFILTER

TOPIN

#

6/24

#

2

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Doc ID 17116 Rev 1

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